Lower Exhaust Boot | Sierra 18-2746
4 in. rubber oval exhaust hose connects exhaust elbow to exhaust Y-pipe on various Mercruiser marine engines.
4 in. rubber oval exhaust hose connects exhaust elbow to exhaust Y-pipe on various Mercruiser marine engines.
- 4 in. ID oval lower exhaust tube
- Replaces Mercury 32-14358, 32-14358T, and 31-14358001
- Replaces OMC/Johnson/Evinrude 775486
- Replaces Mallory 9-72811
